Chronodragon Nextage DZ-BT06/FFR15 FFR

(This card cannot be in your main deck) [Stride]-Stride Step-COST [Discard a grade 3 card with "Chronojet" in its card name from your hand], and Stride this card on your (VC) from face down. (When you stride, your original vanguard becomes a heart card, and this unit gets that card's [Power] and card name. At the end of the turn, return this unit face up) [AUTO](VC) Generation Break 2:At the end of the battle this unit attacked a vanguard, COST [Counter Blast (1) & discard two cards from hand], put this unit into your G zone face up, choose one of your vanguards with "Chronojet" in its card name, and [Stand] it.